Originally Posted by
V1rg1n1azf1nest I tried responding to your post man, but I never heard back from you. I've been tryin to get the history on this car since I got it from Chad. If you rebuilt this from JGY, I'd hate to see what it was like from them. I've got some interesting pictures for you regarding what I've found since I bought this thing.
So what is the issue with the cams exactly? You're saying my lifters may be damaged? What do they mess up in the head from your experience? You are the 1st and only person I've heard this from so I'd like to know what you've experienced.
Thanks for all the input guys...if the cams are the issue. I'll take those out here shortly.
The car was always clean, but the mechanical work done by JGY was horrible. I am sure you are still finding stuff wrong, since we only did what was asked in terms of changing things to make it run properly.
As far the cams, the two cases where I saw this create a problem were both back home. The first one was a straight drop in on a perfectly healthy motor which after a couple of redline pulls broke some valve train parts. Since the person that installed them is SR20 vet by any definition and I have seen his work, I know it wasn’t user error. The second set they tried to degree first, and the resultant measurements were way off. he decided to try them anyway and eventually snapped the rockers after hearing a noise similar to what you are hearing.
Originally Posted by
Savage I put the motor back together this time. Like many others I have not heard anything about not using BC2's with solids.
I used all the same shims it had.
It did not have an upper chain guard but that is not the noise your hearing.
He told me after he heard it that the noise was present before it blew????
When you put your ear to the valve cover you cant hear anything out of the norm. Alittle injector clicking a little valvetrain noise. It sounds like its coming from behind the motor on the passenger side.
When i had the motor apart i only replaced the number 4 piston and rings thats it. I did not take all the pistons and rods out. based on the condition of the bearings on the number 4 rod i didnt see a need to check the other ones.(looked brand new)
This car might be better off acting as a parts car. Ive found alot of cut corners on this thing. I cant imagine what it looked like as soon as JGY let it go.
So you guys think swapping lifters or cams?
Disclaimer: I put this motor together the way he wanted it done. I personally would of either done a complete build or get a new motor. And i told him this before i started the work. (Another Nissan bredren on a budget, i guess).
If the noise was there before then that changes everything.